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인체 조골세포 MG-63 세포증식에 미치는 생약초 추출물의 효과
이숙영 ( Sook Young Lee ),장은숙 ( Eun Sook Jang ),진승찬 ( Seung Chan Jin ),박정강 ( Zheng Gang Piao ),박상혁 ( Sang Hyeok Park ),김수관 ( Su Gwan Kim ) 조선대학교 치의학연구원 2011 Oral Biology Research (Oral Biol Res) Vol.35 No.1
In the present study we investigated the proliferative effect of human osteoblast MG-63 cell treated with 8 spp. medicinal plant extracts to screen the active compounds. Plant extracts were prepared by ethanol extraction method from Carthamus tinctorius seeds, Rhynchosia volubilis seeds, Camellia japonica leaves, Acanthopanax senticosus root and wood, Eucommia ulmoides bark, Chaenomeles sinensis flesh, Sambucus sieboldiana stem, Achyranthes japonica whole plant. A osteoblast proliferation test was conducted by MTT assay on 24 wellplate. Among 8 extracts, R. volubilis seeds and C. japonica leaves showed relatively strong stimulatory activity on osteoblast proliferation at the concentration of 12.5-200 /mL. Also Chaenomeles sinensis flesh, Sambucus sieboldiana stem, Achyranthes japonica whole plant showed cell viability of above 80% at the concentration of 25 /mL. These results suggested that 3 extracts may have beneficial effects on alveolar bone health through the proliferation of osteoblast cells.